{"id":248682,"date":"2023-03-29T06:10:16","date_gmt":"2023-03-28T22:10:16","guid":{"rendered":"\/\/m.iemloyee.com\/?p=248682"},"modified":"2023-03-27T14:08:27","modified_gmt":"2023-03-27T06:08:27","slug":"%e4%b8%8a%e6%b5%b7%e5%a4%a7%e5%ad%a6acs-catalysis%ef%bc%9ace4-so42-%e9%85%8d%e5%af%b9%e4%bd%8d%e7%82%b9%e4%bf%83%e8%bf%9b%e6%b0%ae%e6%b0%a7%e5%8c%96%e7%89%a9%e7%9a%84%e9%80%89%e6%8b%a9","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=248682","title":{"rendered":"\u4e0a\u6d77\u5927\u5b66ACS Catalysis\uff1aCe4+-SO42\u2013\u914d\u5bf9\u4f4d\u70b9\u4fc3\u8fdb\u6c2e\u6c27\u5316\u7269\u7684\u9009\u62e9\u6027\u50ac\u5316\u8fd8\u539f\u53ca\u5176\u5bf9SO2\u7684\u8010\u53d7\u6027\u63d0\u5347"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><strong>\u4e00\u3001<\/strong> <strong>\u3010\u5bfc\u8bfb\u3011<\/strong><strong>\u00a0 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style=\"text-align: center;\"><strong>\u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n<p>\u6700\u8fd1\uff0c\u4e0a\u6d77\u5927\u5b66\u5f20\u767b\u677e\u56e2\u961f\u63d0\u51fa\u4e86\u4e00\u79cd\u901a\u8fc7\u786b\u63ba\u6742\u63d0\u9ad8\u50ac\u5316\u5242\u5bf9SO<sub>2<\/sub>\u7684\u8010\u53d7\u6027\u4ee5\u63d0\u9ad8\u6c2e\u6c27\u5316\u7269\u50ac\u5316\u8fd8\u539f\u6548\u7387\u7684\u65b9\u6cd5\u3002\u8be5\u65b9\u6cd5\u5229\u7528\u786b\u63ba\u6742\u5242\u5927\u91cf\u5f62\u6210\u53cc\u8054\u6865\u5f0f\u786b\u9178\u76d0\uff0c\u914d\u4f4d\u4e8eCeO<sub>2<\/sub>\u50ac\u5316\u5242\u7684\u8868\u9762\u4e0a\uff0c\u5e76\u901a\u8fc7\u5f3a\u7535\u8d1f\u6027\u4f7f\u76f8\u90bb\u7684Ce\u539f\u5b50\u53d8\u6210\u7535\u8377\u7f3a\u9677\u3002\u8fd9\u79cd\u7535\u5b50\u6548\u5e94\u6709\u52a9\u4e8e\u51cf\u5f31CeO<sub>2<\/sub>\u4e0eSO<sub>2<\/sub>\u4e4b\u95f4\u7684\u7535\u5b50\u76f8\u4e92\u4f5c\u7528\uff0c\u4ece\u800c\u6291\u5236SO<sub>2<\/sub>\u7684\u5438\u9644\u548c\u6c27\u5316\uff0c\u540c\u65f6\u51cf\u7f13CeO<sub>2<\/sub>\u50ac\u5316\u5242\u7684\u6c27\u5316\u80fd\u529b\u3002\u6b64\u5916\uff0c\u8be5\u65b9\u6cd5\u8fd8\u53ef\u4ee5\u7f13\u89e3\u6c2e\u6c27\u5316\u7269\u7684\u6c27\u5316\uff0c\u751f\u6210SCR\u53cd\u5e94\u7684NO<sub>2<\/sub>\/\u4e9a\u785d\u9178\u76d0\u6d3b\u6027\u7269\u79cd\uff0c\u5e76\u589e\u52a0Ce<sup>4+<\/sup>\u2013SO<sub>4<\/sub><sup>2<\/sup><sup>\u2013<\/sup>\u914d\u5bf9\u4f4d\u70b9\u4e0a\u7684Br\u00f8nsted\u9178\u4f4d\u70b9\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u50ac\u5316\u6548\u7387\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201c<strong>Boosting SO<sup>2-<\/sup>Tolerant Catalytic Reduction of NOxvia Selective Adsorption and Activation of Reactants over Ce<sup>4+<\/sup>\u2013SO<sub>4<\/sub><sup>2\u2013<\/sup> Pair Sites<\/strong>\u201d\u53d1\u8868\u5728<strong><em>ACS Catalysis<\/em><\/strong>\u4e0a\u3002<\/p>\n<p><strong>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-248683\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/0-12.png\" alt=\"\" width=\"1832\" height=\"604\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/0-12.png 1832w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/0-12-300x99.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/0-12-768x253.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/0-12-1024x338.png 1024w\" sizes=\"(max-width: 1832px) 100vw, 1832px\" \/><\/strong><\/p>\n<p style=\"text-align: center;\"><strong>\u00a0<\/strong><strong>\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n<p>\u8fd9\u9879\u7814\u7a76\u6df1\u5165\u63a2\u7a76\u4e86SO2\u8010\u53d7SCR\u53cd\u5e94\u7684\u673a\u7406\uff0c\u5e76\u4e3a\u672a\u6765\u8bbe\u8ba1\u9ad8\u6548SO2\u8010\u53d7\u6027SCR\u50ac\u5316\u5242\u63d0\u4f9b\u4e86\u6709\u6548\u7684\u7b56\u7565\u548c\u7406\u8bba\u4f9d\u636e\u3002<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><strong>\u00a0<\/strong><strong>\u56db\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-248684\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/1-2.jpg\" alt=\"\" width=\"1069\" height=\"401\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/1-2.jpg 1069w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/1-2-300x113.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/1-2-768x288.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/1-2-1024x384.jpg 1024w\" sizes=\"(max-width: 1069px) 100vw, 1069px\" \/><\/p>\n<p>\u56fe1\u00a0 \uff08a\uff09\u65b0\u9c9c\u7684\u548c\u786b\u5316\u7684\u4e8c\u6c27\u5316\u94c8\uff08CeO<sub>2<\/sub>\uff09\u548c\u786b\u63ba\u6742\u7684\u4e8c\u6c27\u5316\u94c8\uff08S-CeO<sub>2<\/sub>\uff09\u50ac\u5316\u5242\u7684NO<sub>x<\/sub>\u8f6c\u5316\u7387\u968f\u53cd\u5e94\u6e29\u5ea6\u53d8\u5316\u7684\u66f2\u7ebf\u56fe\uff1b\uff08b\uff09\u5728\u5b58\u5728SO<sub>2<\/sub>\u548cH<sub>2<\/sub>O\u7684\u6761\u4ef6\u4e0b\uff0cCeO<sub>2<\/sub>\u548cS-CeO<sub>2<\/sub>\u50ac\u5316\u5242\u7684NO<sub>x<\/sub>\u8f6c\u5316\u7387\u968f\u53cd\u5e94\u65f6\u95f4\u53d8\u5316\u7684\u66f2\u7ebf\u56fe\uff0c\u53cd\u5e94\u6e29\u5ea6\u4e3a270\u2103\u3002\u00a92022 American Chemical Society<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-248685\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/2-2.jpg\" alt=\"\" width=\"1069\" height=\"1210\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/2-2.jpg 1069w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/2-2-265x300.jpg 265w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/2-2-768x869.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/2-2-905x1024.jpg 905w\" sizes=\"(max-width: 1069px) 100vw, 1069px\" \/><\/p>\n<p>\u56fe2\u00a0 (a) \u901a\u8fc7Rietveld\u62df\u5408\u4f18\u5316\u7684CeO<sub>2<\/sub>\u548cS-CeO<sub>2<\/sub>\u50ac\u5316\u5242\u7684X\u5c04\u7ebf\u884d\u5c04\uff08XRD\uff09\u56fe\u8c31\u3002(b) CeO<sub>2<\/sub>\u548c\uff08c\uff09S-CeO<sub>2<\/sub>\u50ac\u5316\u5242\u7684\u9ad8\u5206\u8fa8\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\uff08HR-TEM\uff09\u56fe\u50cf\u53ca\u5176\u5bf9\u5e94\u7684\u8868\u9762\u5f3a\u5ea6\u8f6e\u5ed3\u3002(d) CeO<sub>2<\/sub>\u548cS-CeO<sub>2<\/sub>\u50ac\u5316\u5242\u7684\u62c9\u66fc\u5149\u8c31\u3002(e) \u65b0\u9c9c\u50ac\u5316\u5242\u548cCeO<sub>2<\/sub>\u5728\u4e0d\u540c\u65f6\u95f4\u4e0b\u88abSO<sub>2<\/sub>\u6bd2\u5316\u7684\u50ac\u5316\u5242\u7684\u5085\u91cc\u53f6\u53d8\u6362\u7ea2\u5916\uff08FT-IR\uff09\u5149\u8c31\u3002\u00a92022 American Chemical Society<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-248686\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/3-2.jpg\" alt=\"\" width=\"1069\" height=\"753\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/3-2.jpg 1069w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/3-2-300x211.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/3-2-768x541.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/3-2-1024x721.jpg 1024w\" sizes=\"(max-width: 1069px) 100vw, 1069px\" \/><\/p>\n<p>\u56fe3\u00a0 \uff08a\uff09S 2p\uff0c\uff08b\uff09O 1s\u548c\uff08c\uff09Ce 3d\u7684AR-XPS\u5149\u8c31\u3002\uff08d\uff09CeO<sub>2<\/sub>\uff08111\uff09\u548c\uff08e\uff09S-CeO<sub>2<\/sub>\uff08111\uff09\u7684DFT\u8ba1\u7b97\u914d\u7f6e\uff0c\u4ee5\u53caCe\u539f\u5b50\u7684\u7535\u8377\u5bc6\u5ea6\u3002\u00a92022 American Chemical Society<\/p>\n<p>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-248688\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/4.jpeg\" alt=\"\" width=\"1254\" height=\"880\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/4.jpeg 1254w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/4-300x211.jpeg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/4-768x539.jpeg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/4-1024x719.jpeg 1024w\" sizes=\"(max-width: 1254px) 100vw, 1254px\" \/><\/p>\n<p>\u56fe4\u00a0 (a) \u5728250\u2103\u4e0b\uff0cCeO<sub>2<\/sub>\u548cS-CeO<sub>2<\/sub>\u50ac\u5316\u5242\u7684\u539f\u4f4dSO<sub>2<\/sub>\u5438\u9644\u7a81\u7834\u66f2\u7ebf\u3002(b) \u5728250\u2103\u4e0b\uff0cCeO<sub>2<\/sub>\u548cS-CeO<sub>2<\/sub>\u50ac\u5316\u5242\u7684\u539f\u4f4dNO+SO<sub>2<\/sub>\u5171\u5438\u9644\u7a81\u7834\u66f2\u7ebf\u3002(c) CeO<sub>2<\/sub>\uff08111\uff09\u548c\uff08d\uff09S-CeO<sub>2<\/sub>\uff08111\uff09\u4e0aSO<sub>2<\/sub>\u5438\u9644\u80fd\u91cf\u548c\u7535\u8377\u8f6c\u79fb\u7684DFT\u8ba1\u7b97\u3002\u00a92022 American Chemical Society<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-248689\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/5-1.jpg\" alt=\"\" width=\"1069\" height=\"722\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/5-1.jpg 1069w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/5-1-300x203.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/5-1-768x519.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/5-1-1024x692.jpg 1024w\" sizes=\"(max-width: 1069px) 100vw, 1069px\" \/><\/p>\n<p>\u56fe5\u00a0 (a) CeO2\uff08A\uff09\uff0c\u786b\u9178\u5316CeO<sub>2<\/sub>\uff08B\uff09\uff0c\u786b\u63ba\u6742CeO<sub>2<\/sub>\uff08C\uff09\u548c\u786b\u9178\u5316\u786b\u63ba\u6742CeO<sub>2<\/sub>\uff08D\uff09\u7684\u6c22\u6c14\u7a0b\u5e8f\u5347\u6e29\u8fd8\u539f\uff08H<sub>2<\/sub>-TPR\uff09\u56fe\u8c31\u4ee5\u53ca(b) O<sub>2<\/sub>-TPD-MS\u56fe\u8c31\u3002(c) \u5728\u6e29\u5ea6\u5347\u9ad8\u65f6\uff0c\u7531\u539f\u4f4dNO \/ SO<sub>2<\/sub>\u6c27\u5316UV-vis\u6f2b\u53cd\u5c04\u5438\u6536\u5149\u8c31\u6d4b\u5f97\u7684CeO<sub>2<\/sub>\u548c\u786b\u63ba\u6742CeO<sub>2<\/sub>\u50ac\u5316\u5242\u7684\u5149\u5b66\u5e26\u9699\u3002(d) CeO<sub>2<\/sub>\u548c\uff08e\uff09S-CeO<sub>2<\/sub>\u50ac\u5316\u5242\u4e0a\u6c27\u7a7a\u4f4d\u5f62\u6210\u80fd\u91cf\uff08E\uff08O<sub>v<\/sub>\uff09\uff09\u7684DFT\u8ba1\u7b97\u7ed3\u679c\u3002\u00a92022 American Chemical Society<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-248690\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/6-1.jpg\" alt=\"\" width=\"1069\" height=\"822\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/6-1.jpg 1069w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/6-1-300x231.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/6-1-768x591.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/6-1-1024x787.jpg 1024w\" sizes=\"(max-width: 1069px) 100vw, 1069px\" \/><\/p>\n<p>\u56fe6\u00a0 (a) \u5728250\u2103\u4e0bCeO<sub>2<\/sub>\u548cS-CeO<sub>2<\/sub>\u50ac\u5316\u5242\u4e0aSO<sub>2<\/sub> + O<sub>2<\/sub>\u5171\u5438\u9644\u7684\u539f\u4f4dDRIFT\u5149\u8c31\u3002\u8fd9\u4e9b\u5149\u8c31\u5171\u4eab\u76f8\u540c\u7684\u5438\u6536\u533a\u57df\u3002(b) \u5728250\u2103\u4e0bCeO<sub>2<\/sub>\u548cS-CeO<sub>2<\/sub>\u50ac\u5316\u5242\u8868\u9762\u7a33\u5b9a\u7684SCR\u53cd\u5e94\u72b6\u6001\u4e0b\u6dfb\u52a0SO<sub>2<\/sub>\u540e\u5f97\u5230\u7684\u64cd\u4f5cDRIFT\u5149\u8c31\u3002\u8fd9\u4e9b\u5149\u8c31\u5171\u4eab\u76f8\u540c\u7684\u5438\u6536\u533a\u57df\u3002(c) CeO<sub>2<\/sub>\uff08111\uff09\u548c\uff08d\uff09S-CeO<sub>2<\/sub>\uff08111\uff09\u4e0aSO<sub>3<\/sub>\u7ed3\u5408\u80fd\u7684DFT\u8ba1\u7b97\u3002\u00a92022 American Chemical Society<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-248691\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/7-1.jpg\" alt=\"\" width=\"1069\" height=\"895\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/7-1.jpg 1069w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/7-1-300x251.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/7-1-768x643.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/7-1-1024x857.jpg 1024w\" sizes=\"(max-width: 1069px) 100vw, 1069px\" \/><\/p>\n<p>\u56fe7\u00a0 (a) \u5728250\u2103\u4e0bCeO<sub>2<\/sub>\u50ac\u5316\u5242\u4e0aNH<sub>3<\/sub>\u548c\u9884\u5438\u9644\u7684NO + SO<sub>2<\/sub> + O<sub>2<\/sub>\u4e4b\u95f4\u77ac\u6001\u53cd\u5e94\u7684\u539f\u4f4dDRIFT\u5149\u8c31\uff0c\u4ee5\u53ca\uff08b\uff09S-CeO<sub>2<\/sub>\u50ac\u5316\u5242\u4e0aNH<sub>3<\/sub>\u548c\u9884\u5438\u9644\u7684NO + SO<sub>2<\/sub> + O<sub>2<\/sub>\u4e4b\u95f4\u77ac\u6001\u53cd\u5e94\u7684\u539f\u4f4dDRIFT\u5149\u8c31\u3002(c) \u5728250\u2103\u4e0bCeO<sub>2<\/sub>\u50ac\u5316\u5242\u4e0aNO + SO<sub>2 <\/sub>+ O<sub>2<\/sub>\u548c\u9884\u5438\u9644\u7684NH<sub>3<\/sub>\u4e4b\u95f4\u77ac\u6001\u53cd\u5e94\u7684\u539f\u4f4dDRIFT\u5149\u8c31\uff0c\u4ee5\u53ca\uff08d\uff09S-CeO<sub>2<\/sub>\u50ac\u5316\u5242\u4e0aNO + SO<sub>2<\/sub> + O<sub>2<\/sub>\u548c\u9884\u5438\u9644\u7684NH<sub>3<\/sub>\u4e4b\u95f4\u77ac\u6001\u53cd\u5e94\u7684\u539f\u4f4dDRIFT\u5149\u8c31\u3002\u8fd9\u4e9b\u5149\u8c31\u5171\u4eab\u76f8\u540c\u7684\u5438\u6536\u533a\u57df\u3002\u00a92022 American Chemical Society<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-248692\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/8-1.jpg\" alt=\"\" width=\"1009\" height=\"596\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/8-1.jpg 1009w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/8-1-300x177.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/03\/8-1-768x454.jpg 768w\" sizes=\"(max-width: 1009px) 100vw, 1009px\" \/><\/p>\n<p>\u56fe8\u00a0 \u5728CeO<sub>2<\/sub>\u50ac\u5316\u5242\u4e0a\u5b58\u5728SO<sub>2<\/sub>\u65f6\uff0c\u786b\u63ba\u6742\u524d\u540e\u7684SCR\u53cd\u5e94\u673a\u7406\u3002\u00a92022 American Chemical Society<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>\u4e94\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/p>\n<p>\u672c\u7814\u7a76\u5229\u7528\u786b\u63ba\u6742CeO<sub>2<\/sub>\uff0c\u6210\u529f\u5f00\u53d1\u4e86\u4e00\u79cd\u9ad8\u5ea6\u8010SO<sub>2<\/sub>\u7684\u50ac\u5316\u5242\u3002\u5229\u7528\u4e00\u7cfb\u5217\u7684\u5149\u8c31\u548c\u663e\u5fae\u955c\u8868\u5f81\u7ed3\u5408\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8ba1\u7b97\uff0c\u7814\u7a76\u8868\u660e\uff0c\u786b\u63ba\u6742\u7269\u8d28\u4e3a\u53cc\u9f7f\u786b\u9178\u76d0\uff0c\u5e76\u4e14\u7279\u6b8a\u7684Ce<sup>4+<\/sup>\u2013SO<sub>4<\/sub><sup>2<\/sup><sup>\u2013<\/sup>\u914d\u5bf9\u4f4d\u70b9\u7531\u66f4\u591a\u7684\u7535\u5b50\u4eceCe\u539f\u5b50\u8f6c\u79fb\u5230\u5177\u6709\u5f3a\u7535\u8d1f\u6027\u7684\u5927\u5757\u786b\u9178\u76d0\u4e2d\u5f62\u6210\u3002\u8fd9\u79cd\u7535\u5b50\u6270\u52a8\u901a\u8fc7\u524a\u5f31SO<sub>2<\/sub>\u4e0eS-CeO<sub>2<\/sub>\u4e4b\u95f4\u7684\u7535\u5b50\u76f8\u4e92\u4f5c\u7528\uff0c\u6291\u5236\u4e86SO<sub>2<\/sub>\u7684\u5438\u9644\u3002\u540c\u65f6\uff0c\u5177\u6709\u51cf\u8f7b\u6c27\u5316\u80fd\u529b\u7684Ce<sup>4+<\/sup>\u9633\u79bb\u5b50\u4e0e\u66f4\u591a\u7684Br\u00f8nsted\u9178\u53cc\u9f7f\u786b\u9178\u76d0\u7684\u8026\u5408\u53ef\u4ee5\u6291\u5236SO<sub>2<\/sub>\u7684\u8fc7\u5ea6\u6c27\u5316\uff0c\u5e76\u7ef4\u6301S-CeO<sub>2<\/sub>\u4e0aNO<sub>2<\/sub>\/\u4e9a\u785d\u9178\u6839\u4e2d\u95f4\u4f53\u548cNH<sub>4<\/sub><sup>+<\/sup>\u4e4b\u95f4\u4f18\u826f\u7684\u53cd\u5e94\u8def\u7ebf\u3002\u56e0\u6b64\uff0c\u9009\u62e9\u6027\u5438\u9644\u548c\u6fc0\u6d3b\u53cd\u5e94\u7269\u5728Ce<sup>4+<\/sup>\u2013SO<sub>4<\/sub><sup>2<\/sup><sup>\u2013<\/sup>\u914d\u5bf9\u4f4d\u70b9\u4e0a\uff0c\u663e\u8457\u63d0\u9ad8\u4e86\u4f4e\u6e29\u548c\u4e2d\u6e29\u8303\u56f4\u5185\u6c27\u5316\u7269\u8fd8\u539f\u50ac\u5316\u5242\u5bf9SO<sub>2<\/sub>\u7684\u8010\u53d7\u6027\u3002\u8fd9\u4e00\u6210\u679c\u5bf9\u4e8e\u6df1\u5165\u7406\u89e3\u548c\u8fdb\u4e00\u6b65\u514b\u670d\u4f4e\u6e29SCR\u50ac\u5316\u5242\u7684SO<sub>2<\/sub>\u4e2d\u6bd2\u95ee\u9898\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002<\/p>\n<p><strong>\u539f\u6587\u8be6\u60c5<\/strong>\uff1aLiu, X., Wang, P., Shen, Y., Bi, S., Ren, W., &amp; Zhang, D. (2022). Boosting SO<sub>2<\/sub>-Tolerant Catalytic Reduction of NOx via Selective Adsorption and Activation of Reactants over Ce<sup>4+<\/sup>\u2013SO<sub>4<\/sub><sup>2\u2013<\/sup> Pair Sites. <em>ACS Catalysis<\/em>, 12(18), 11306-11317. doi:10.1021\/acscatal.2c02699<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; \u4e00\u3001 \u3010\u5bfc\u8bfb\u3011\u00a0 \u9009\u62e9\u6027\u50ac\u5316\u8fd8\u539f\uff08SCR\uff09\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u4e8e\u71c3\u70e7\u8fc7\u7a0b\u4e2d\u6c2e\u6c27\u5316\u7269\u6392\u653e\u63a7\u5236\u7684\u65b9\u6cd5\u3002\u5728SCR\u53cd\u5e94\u4e2d\uff0cNH3-SCR\u50ac\u5316\u5242\u9700\u8981\u9ad8\u5ea6\u9009\u62e9\u6027\u5730\u5438&#8230;<\/p>\n","protected":false},"author":48614,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-248682","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/248682"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/48614"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=248682"}],"version-history":[{"count":2,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/248682\/revisions"}],"predecessor-version":[{"id":249275,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/248682\/revisions\/249275"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=248682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=248682"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=248682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}